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Here we will make a plot using 2 different dependent variables with different scales. Satlantic LOBO is a ocean observatory moored in the North West Arm (Halifax, Nova Scotia, Canada). In this post, we’ll query the LOBO server to create a temperature and salinity plot.

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Here we plot surface currents from the Satlantic LOBO ocean observatory moored in the North West Arm (Halifax, Nova Scotia, Canada). We used a 1D quiver plot… often used to represent magnitude and direction of currents at a particular location.

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Gliders are Autonomous Underwater Vehicles that carry several oceanographic instruments and allow unmanned ocean sampling. Below we use data from the OTN Ocean Glider Programme. Here we present “more advanced” code. We also showed a very basic plotting code HERE.

Note that this particular glider adds a “zero” every time it starts a up-cast.

Also note that the bathymetry will plot “funky” when the glider turns around and starts going back to shore (i.e. the only “black” region will be the area between the bathymetries of the “going-out” and “coming -in” portions of the transect).

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Here we apply a low-pass filter to temperature from the Satlantic LOBO ocean observatory moored in the North West Arm (Halifax, Nova Scotia, Canada).

First, we download temperature data from the LOBO buoy. The Code to do that was originally posted HERE. However, for convenience, below it is shown a shortened version of the code (note that in this instance we further converted the temperature data into a numpy array, which is required by the filtering function).